Improvement in churns



H. SCHULTDREES.

Improvement in Churns. No. 114,056 Patented April25.187l.

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' T R M44 idriirli 5%iaitr HENRI SGHULTDREES, OF BROOKVILLE, INDIANA.

Letters Patent No. 114,050, dated April ,25, 1871.

IMPROVEMENT IN C HURNS.

The Schedulereferred to in these Letters Patent and making part of the lame.

To all 107mm it mayconcern:

Be it known that I, HENRI Scniimrnnnas, of Brookville, in the county of Franklin and State of Indiana, have invented a new and improved Churn; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in'rthc art to make and use the same, reference being bad to the accompanying drawing forming part of this specification.

This invention relates to improvements in churns for making butter, stirring ice-cream, or sponge for cake; and

It consists in an arrangement for the hearing of a horizontal beater-shaft to be raisedas the butter begins to form for gathering it, or as the sponge thick Similar letters of reference indicate corresponding parts. i

l A is a long rectangular case, with a concave bottom, B, and a hinged cover, 0, in which is a horizontal dasher-shaft, D, extending from end to end and projecting through the end walls E.

I make vertical slots in these end walls from the top down to .the bearings for the journals'of the shaft, and fit therein the vertical slides F above the journals to close the slots, to prevent the cream from es caping.

Below the bearings I make vertical under-cut grooves in the outside of the end pieces, as shown at G, and fit the rim-slides H, for following the shaft upward when it rises to close .the space between the shaft and its journal-bearings X in the end pieces.

The cover has mortises in the end piece to receive the parts Y of the slides when raised up.

' Both the upper and lower slides have a finger-stud, I, for moving them.

. K represents stop-catches, one of which is pivoted to each end piece a little above the finger-piece of the lower slide, with their free ends resting on studs Q,

7 and so arranged that when these studs'rise high enough to pass the ends after lifting them theywill fall back upon their studs Q and receive the studs 1, of the slides H, on their upper sides and hold said slides together with the beater-shaft in the elevated position required for gathering the butter, or by the thickened condition oi the sponge.

The heaters I make of boards, R, either with the slots S or T, or with bored holes U, and insert them in mortises through the shaft, each alternate one of which is perpendicular to the other, and the end of one extends into the other, so that the heater be-. ing notched, as ata, to correspond with the part of the mortise for the next, crossing the mortise in which the said-notched heater is placed, the edge I of one beater will enter notch a and lock the one in which the notch is made. In' this way all the heaters .will be locked in the shaft except the last, which may.

be pinned or otherwise fastened, and all may be pinned if preferred.

The beater-shaft has a pinion, Z, at one end, geariug with the large driving-wheel Z, to which the crank is applied when a rapid motion is required; but when the beater-shalt has been raised up and the pinion thereby becoming ungeared with wheel Z the crank may beapplied to the extension Z of the shaft,-provided for the purpose and fitted to receive it.

Having thus described my invention,

I claim as new and desire to secure by Letters Patent 1; The combination, with the slotted and grooved end pieces of the case, and the beater-shaft, of the slides F and H, substantially as specified.

2. The combination, with the slides H and fingerpieces I thereon, of the catch-levers P'and pins Q, substantially as specified.

3. The arrangementof the verticallyndj ustable beater-shaft D, pinion Z, driving-wheel Z, and extension 2 of the beater shaft, all substantially as specified,

4. The end pieces of the cover, having the mortises X arranged for receiving the ends of the slides F when raised, all substantially as specified.

' HENRI SOH'ULTDREES.

Witnesses JOHN Bunxnan'r, JosEPH STEEHR. 

